Was at grandsons musical skit at Bay Oaks. Saw a Blue (royal) R170 in parking lot (saw same one in Dec. also). Left a large size SLKWorld card on driver door. As we were driving out to leave, the lady was looking at the door. I told her I left the card and to please check out the site. Also, told her about our Florida meets. She said her significant has a black SLK. Seemed interested, but who knows ??